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. 2021 Oct 6;22(19):10799. doi: 10.3390/ijms221910799

Figure 4.

Figure 4

Detection of lipopolysaccharide (LPS)-induced free radicals in the skin of mice using an electron spin resonance method. The activities of XO and iNOS were increased, and NO and O2•− were produced in the early stage of skin inflammation. Carbon-centered radicals (CH3 and OCH3) and lipid radicals were generated.